EBK PHYSICS FOR SCIENTISTS & ENGINEERS
5th Edition
ISBN: 9780134296074
Author: GIANCOLI
Publisher: VST
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Chapter 32, Problem 66GP
Two identical concave mirrors are set facing each other 1.0 m apart. A small lighlbulb is placed halfway between the mirrors. A small piece of paper placed just to the left of the bulb prevents light from the bulb from directly shining on the left mirror, but light reflected from the right mirror still reaches the left mirror. A good image of the bulb appears on the left side of the piece of paper. What is the focal length of the mirrors?
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You can see part of the back of your head if you have two mirrors mounted at an acute angle. The picture shows a top view of this with a ray of light that starts at the side of your head, reflects off both mirrors and to your eye. If you are standing equidistant from both mirrors and the angle between the mirrors is 67.4o, what is the angle of reflection from the first mirror? Please give your answer in degrees.
A small object 1.0 cm high is placed on the principal axis 8.0 cm from a convex spherical mirror with a focal length of 12 cm. What is the position and size of the image formed?
Side-view mirrors allow a driver to see what is directly behind the vehicle. The driver is not located in the center of the vehicle, so the left- and right-side mirrors must be oriented at different angles. Imagine a line that runs through both side-view mirrors. The driver’s eyes are located a distance y = 19 inches behind this line. The distance from the driver’s eyes to the center of the left mirror is dL = 25 inches and the distance from the driver’s eyes to the center of the right mirror is dR = 49 inches. Refer to the figure. Assume that the driver’s eyes and both mirrors lie in the same horizontal plane.
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Chapter 32 Solutions
EBK PHYSICS FOR SCIENTISTS & ENGINEERS
Ch. 32 - What would be the appearance of the Moon if it had...Ch. 32 - Archimedes is said to have burned the whole Roman...Ch. 32 - What is the focal length of a plane mirror? What...Ch. 32 - An object is placed along the principal axis of a...Ch. 32 - Using the rules for the three rays discussed with...Ch. 32 - Prob. 6QCh. 32 - If a concave mirror produces a real image, is the...Ch. 32 - Prob. 8QCh. 32 - When you look at the Moons reflection from a...Ch. 32 - How can a spherical mirror have a negative object...
Ch. 32 - Prob. 11QCh. 32 - When you look down into a swimming pool or a lake,...Ch. 32 - Draw a ray diagram to show why a stick looks bent...Ch. 32 - (I) When you look at yourself in a 60-cm-tall...Ch. 32 - (II) Show that if two plane mirrors meet at an...Ch. 32 - (II) The block of glass (n = 1.5) shown in cross...Ch. 32 - (II) Show in general that for a light beam...Ch. 32 - (III) A light ray is incident on a flat piece of...Ch. 32 - (I) By what percent is the speed of blue light...Ch. 32 - (I) A light beam strikes a piece of glass at a...Ch. 32 - (II) A parallel beam of light containing two...Ch. 32 - Two identical concave mirrors are set facing each...Ch. 32 - A kaleidoscope makes symmetric patterns with two...
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